18744786

素因数分解:

$2^1\times 3^2\times {\mathrm{383}}^1\times {\mathrm{2719}}^1$

素因数の和:3110

約数の個数: 24

約数和(自身を含む): 40734720

約数和(自身を除く): 21989934

約数列:

[1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 2719, 3447, 5438, 6894, 8157, 16314, 24471, 48942, 1041377, 2082754, 3124131, 6248262, 9372393, 18744786]

約数ペア:

[(1, 18744786), (2, 9372393), (3, 6248262), (6, 3124131), (9, 2082754), (18, 1041377), (383, 48942), (766, 24471), (1149, 16314), (2298, 8157), (2719, 6894), (3447, 5438)]